Hi again,
I forget to cc linux-nfs mailing list.
Michal
P.S.: Tested on kernels 2.6.38-rc4, 2.6.37 and 2.6.36
Michal Simek wrote:
Hi All,
I am trying to understand one problem which we have found.
The problem is that I can't on Microblaze little-endian platform
mount nfs without -o nolock options. (Log below)
Selecting tcp or udp has no effect.
I am using emaclite driver and there is no problem on big endian
microblaze.
ping, telnet, http, ftp, iperf, netperf work well.
That's why I have a question if there is any endian specific option for
NFS?
Thanks,
Michal
~ # mount -t nfs 192.168.0.101:/tftpboot/nfs /mnt
svc: failed to register lockdv1 RPC service (errno 13).
lockd_up: makesock failed, error=-13
svc: failed to register lockdv1 RPC service (errno 13).
~ # mount -t nfs -o nolock 192.168.0.101:/tftpboot/nfs /mnt
~ # mount
rootfs on / type rootfs (rw)
proc on /proc type proc (rw,relatime)
none on /var type ramfs (rw,relatime)
none on /sys type sysfs (rw,relatime)
none on /etc/config type ramfs (rw,relatime)
none on /dev/pts type devpts (rw,relatime,mode=600)
192.168.0.101:/tftpboot/nfs on /mnt type nfs
(rw,relatime,vers=3,rsize=32768,wsize=32768,namlen=255,hard,nolock,proto=udp,port=65535,timeo=7,retrans=3,sec=sys,local_lock=all,addr=192.168.0.101)
~ #
~ # ps
PID USER TIME COMMAND
1 root 0:02 init
2 root 0:00 [kthreadd]
3 root 0:00 [ksoftirqd/0]
4 root 0:00 [kworker/0:0]
5 root 0:00 [kworker/u:0]
6 root 0:00 [khelper]
7 root 0:00 [sync_supers]
8 root 0:00 [bdi-default]
9 root 0:00 [kblockd]
10 root 0:00 [rpciod]
11 root 0:00 [kworker/0:1]
12 root 0:00 [kswapd0]
13 root 0:00 [fsnotify_mark]
14 root 0:00 [aio]
15 root 0:00 [nfsiod]
16 root 0:00 [kworker/u:1]
58 root 0:00 udhcpc -R -n -p /var/run/udhcpc.eth0.pid -i eth0
62 1 0:00 /bin/portmap
64 root 0:00 /bin/inetd /etc/inetd.conf
65 root 0:01 -sh
66 root 0:00 /bin/syslogd -n
67 root 0:00 /bin/flatfsd
68 root 0:00 [kworker/0:2]
91 root 0:00 ps
~ # cat /proc/cpuinfo
CPU-Family: MicroBlaze
FPGA-Arch: spartan6
CPU-Ver: 8.00.a, little endian
CPU-MHz: 50.00
BogoMips: 24.06
HW:
Shift: yes
MSR: yes
PCMP: yes
DIV: yes
MMU: 3
MUL: v2
FPU: no
Exc: op0x0 unal ill iopb dopb zero
Icache: 16kB line length: 32B
Dcache: 16kB line length: 16B
write-through
HW-Debug: yes
PVR-USR1: 00
PVR-USR2: 00000000
Page size: 4096
~ #
--
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian
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